Brake Bleeder Wrench Set 7–12 mm 7 pcs

This 7-piece brake bleeder wrench set is designed for quick and efficient bleeding of hydraulic brake systems and hydraulic clutch systems. The set allows brake bleeding without removing the wheels and enables operation by a single person, making maintenance faster and more convenient.

The kit includes six bleeder wrenches with integrated socket inserts in sizes from 7 mm to 12 mm, covering the most common bleeder nipple sizes used in passenger cars and light commercial vehicles.

A 120 cm silicone hose with integrated check valve is included. The check valve prevents brake fluid from flowing back into the system and reduces the risk of air entering the brake lines during the bleeding process.

Easy One-Person Operation

The integrated check valve allows continuous bleeding without assistance from a second person. The hose remains securely connected during the process, making brake and clutch maintenance cleaner and more efficient.

Suitable for:

• Hydraulic brake systems
• Hydraulic clutch systems
• Universal bleeder nipples
• Passenger cars
• Light commercial vehicles

Technical Specifications

• Item type: Brake bleeder wrench set
• Number of pieces: 7
• Application: Hydraulic brake and clutch systems
• One-person operation: Yes
• Wheel removal required: No
• Compatible bleeder nipples: Universal
• Hose length: 120 cm
• Hose material: Silicone
• Check valve: Integrated

Bleeder wrench sizes:

• 7 mm
• 8 mm
• 9 mm
• 10 mm
• 11 mm
• 12 mm

Scope of Delivery

• Brake bleeder wrench 7 mm
• Brake bleeder wrench 8 mm
• Brake bleeder wrench 9 mm
• Brake bleeder wrench 10 mm
• Brake bleeder wrench 11 mm
• Brake bleeder wrench 12 mm
• Silicone hose, 120 cm with integrated check valve

Instructions for Use

1. Select the appropriate wrench size (7–12 mm).
2. Connect the silicone hose to the nipple on the brake bleeder wrench.
3. Ensure that the arrow on the check valve points in the direction of the brake fluid flow towards the collection container.
4. Place the other end of the hose into a suitable container.
5. Unless otherwise specified by the vehicle manufacturer, bleed the brakes in the following order:
   • Rear right
   • Rear left
   • Front right
   • Front left
6. Place the bleeder wrench on the bleeder valve and open the valve.
7. Press and release the brake pedal repeatedly until the brake fluid flows clearly and without air bubbles through the hose.
8. Keep the brake pedal depressed and close the bleeder valve.
9. Repeat the procedure for the remaining wheels according to the specified order.

Important: Ensure that the brake fluid reservoir always contains sufficient brake fluid throughout the entire bleeding process.